/*全局初始化*/
*{
    padding:0;
    margin:0;

}
body{
    background-color: lightgray;
}

/*页面标题*/
.header{
    width:100%;
    height:90px;
    background-color: #FFF;
    margin-bottom: 30px;
}
.header>.header_center{
    width:1200px;
    height: 90px;
    margin:auto;
    position: relative;
    font-size:50px;
    padding-left: 280px;
    box-sizing: border-box;
    line-height: 90px;
    font-family: "黑体";
    font-weight: bold;
}
.header>.header_center>img{
    position: absolute;
    top:50%;
    left:0;
    transform: translateY(-50%);
}

/* 查询区域 */
.query{
    width:1200px;
    height:50px;
    background-color: #5bc0de;
    margin: 15px auto;
    position:relative ;
}

.query form span{
    font-size:18px;
    line-height:50px;
    padding-left: 20px;
}
.query form input[type='text']{
    width:300px;
    height: 30px;
    font-size:18px;
}

.query form #btnquery {
    width:80px;
    height:30px;
    background-color: navy;
    color:white;
    position: absolute;
    right: 150px;
    top:50%;
    transform: translateY(-50%);
}

.query form #btnadd {
    width:80px;
    height:30px;
    background-color: navy;
    color:white;
    position: absolute;
    right: 20px;
    top:50%;
    transform: translateY(-50%);

}

/* 表单区域 */
.formarea{
    width:1200px;
    height:110px;
    margin: 15px auto;
    background-color: navy;
    color:white;
    padding: 10px 20px ;
    box-sizing: border-box;
    display: none;
}
.formarea>form>div{
    float:left;
}

/* 表格区域 */
.content{
    width:1200px;
    min-height: 200px;
    background-color: white;
    margin:auto;
}
.content>table>thead{
    background-color: #5bc0de;
}
.content>table th{
    font-size:16px;
    color:white;
    text-align: center;
}
.content>table tbody tr td{
    text-align: center;
    line-height:30px;
}
/* 页脚区域 */
.footer{
    width:100%;
    height:60px;
    background-color: #FFF;
    font-size:18px;
    text-align: center;
    line-height: 60px;
}